Poppler prior to and including 22.08.0 contains an integer overflow in the JBIG2 decoder (JBIG2Stream::readTextRegionSeg() in JBIGStream.cc)
Noroxi assessment
Priority: Monitor (action score 31/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Probability of exploitation in the next 30 days: 0.62% (FIRST EPSS).
- Someone with local access to the system can trigger it. No account or password is required. A user must open a link or visit a page. No special conditions are required; it is repeatable.
- Fixed version: poppler (AlmaLinux:8) 20.11.0-6.el8; poppler-cpp (AlmaLinux:8) 20.11.0-6.el8; poppler-cpp-devel (AlmaLinux:8) 20.11.0-6.el8.
Low priority for now. Upgrade to poppler (AlmaLinux:8) 20.11.0-6.el8; poppler-cpp (AlmaLinux:8) 20.11.0-6.el8; poppler-cpp-devel (AlmaLinux:8) 20.11.0-6.el8 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
Poppler prior to and including 22.08.0 contains an integer overflow in the JBIG2 decoder (JBIG2Stream::readTextRegionSeg() in JBIGStream.cc). Processing a specially crafted PDF file or JBIG2 image could lead to a crash or the execution of arbitrary code. This is similar to the vulnerability described by CVE-2022-38171 in Xpdf.
- Published
- Aug 29, 2022
- Updated
- Jun 17, 2026
- EPSS
- 0.6% · 49th percentile
- CWE
- CWE-190
Report tools
Action score
31
Monitor
Low priority for now.
- CVSS
- 31 / 40 · 7.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.6%
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
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Noroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| freedesktop | poppler | cpe:2.3:a:freedesktop:poppler |
| debian | debian linux | cpe:2.3:o:debian:debian_linux |
| fedoraproject | fedora | cpe:2.3:o:fedoraproject:fedora |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- debian debian linux10.0
- debian debian linux11.0
- fedoraproject fedora35
- fedoraproject fedora36
- fedoraproject fedora37
- freedesktop popplerup to 22.08.0 inclusive
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| AlmaLinux:8 | poppler | before 20.11.0-6.el8 | 20.11.0-6.el8 |
| AlmaLinux:8 | poppler-cpp | before 20.11.0-6.el8 | 20.11.0-6.el8 |
| AlmaLinux:8 | poppler-cpp-devel | before 20.11.0-6.el8 | 20.11.0-6.el8 |
| AlmaLinux:8 | poppler-devel | before 20.11.0-6.el8 | 20.11.0-6.el8 |
| AlmaLinux:8 | poppler-glib | before 20.11.0-6.el8 | 20.11.0-6.el8 |
| AlmaLinux:8 | poppler-glib-devel | before 20.11.0-6.el8 | 20.11.0-6.el8 |
| AlmaLinux:8 | poppler-qt5 | before 20.11.0-6.el8 | 20.11.0-6.el8 |
| AlmaLinux:8 | poppler-qt5-devel | before 20.11.0-6.el8 | 20.11.0-6.el8 |
| AlmaLinux:8 | poppler-utils | before 20.11.0-6.el8 | 20.11.0-6.el8 |
| AlmaLinux:9 | poppler | before 21.01.0-14.el9 | 21.01.0-14.el9 |
| AlmaLinux:9 | poppler-cpp | before 21.01.0-14.el9 | 21.01.0-14.el9 |
| AlmaLinux:9 | poppler-cpp-devel | before 21.01.0-14.el9 | 21.01.0-14.el9 |
| AlmaLinux:9 | poppler-devel | before 21.01.0-14.el9 | 21.01.0-14.el9 |
| AlmaLinux:9 | poppler-glib | before 21.01.0-14.el9 | 21.01.0-14.el9 |
| AlmaLinux:9 | poppler-glib-devel | before 21.01.0-14.el9 | 21.01.0-14.el9 |
| AlmaLinux:9 | poppler-qt5 | before 21.01.0-14.el9 | 21.01.0-14.el9 |
| AlmaLinux:9 | poppler-qt5-devel | before 21.01.0-14.el9 | 21.01.0-14.el9 |
| AlmaLinux:9 | poppler-utils | before 21.01.0-14.el9 | 21.01.0-14.el9 |
| Debian:10 | poppler | before 0.71.0-5+deb10u1 | 0.71.0-5+deb10u1 |
| Debian:11 | poppler | before 20.09.0-3.1+deb11u1 | 20.09.0-3.1+deb11u1 |
| Debian:12 | poppler | before 22.08.0-2.1 | 22.08.0-2.1 |
| openSUSE:Leap 15.4 | poppler-qt6 | before 22.01.0-150400.3.3.1 | 22.01.0-150400.3.3.1 |
| openSUSE:Tumbleweed | poppler | before 22.09.0-1.1 | 22.09.0-1.1 |
| Red Hat:enterprise_linux:8::appstream | poppler | before 0:20.11.0-6.el8 | 0:20.11.0-6.el8 |
+40
Same product
freedesktop: all recordsOther highest-scoring records for the same primary product.
- CVE-2019-9631Poppler 0.74.0 has a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function.40Plan
- CVE-2018-21009Poppler before 0.66.0 has an integer overflow in Parser::makeStream in Parser.cc.36Monitor
- CVE-2019-12293In Poppler through 0.76.1, there is a heap-based buffer over-read in JPXStream::init in JPEG2000Stream.cc via data with inconsistent heights36Monitor
Published before and after this one in the same product
- ← EarlierCVE-2020-35702Dec 24, 2020 · DCTStream::getChars in DCTStream.cc in Poppler 20.12.1 has a heap-based buffer overflow via a crafted PDF document.31Monitor
- ← EarlierCVE-2022-27337May 5, 2022 · A logic error in the Hints::Hints function of Poppler v22.03.0 allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.26Monitor
- Later →CVE-2023-34872Jul 31, 2023 · A vulnerability in Outline.cc for Poppler prior to 23.06.0 allows a remote attacker to cause a Denial of Service (DoS) (crash) via a crafted22Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| almalinux:poppler | 21.01.0-14.el9 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:poppler-cpp | 21.01.0-14.el9 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:poppler-cpp-devel | 21.01.0-14.el9 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:poppler-devel | 21.01.0-14.el9 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:poppler-glib | 21.01.0-14.el9 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:poppler-glib-devel | 21.01.0-14.el9 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:poppler-qt5 | 21.01.0-14.el9 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:poppler-qt5-devel | 21.01.0-14.el9 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:poppler-utils | 21.01.0-14.el9 · AlmaLinux:9 | Package registry (OSV) |
| debian:poppler | 22.08.0-2.1 · Debian:12 | Package registry (OSV) |
| opensuse:poppler | 0.62.0-150000.4.9.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:poppler-qt5 | 22.01.0-150400.3.3.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:poppler-qt6 | 22.01.0-150400.3.3.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| red hat:poppler | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-cpp | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-cpp-debuginfo | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-cpp-devel | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::crb | Package registry (OSV) |
| red hat:poppler-debuginfo | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-debugsource | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-glib | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-glib-debuginfo | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-qt5 | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-qt5-debuginfo | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-utils | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:poppler-utils-debuginfo | 0:21.01.0-14.el9 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| rocky linux:poppler | 0:20.11.0-6.el8 · Rocky Linux:8 | Package registry (OSV) |
| suse:poppler | 0.62.0-150000.4.9.1 · SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS | Package registry (OSV) |
| suse:poppler-qt | 0.43.0-16.22.1 · SUSE:OpenStack Cloud 9 | Package registry (OSV) |
| suse:poppler-qt5 | 22.01.0-150400.3.3.1 · SUSE:Linux Enterprise Module for Package Hub 15 SP4 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- No account or password is required.
- A user must open a link or visit a page.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-190 · Integer Overflow or WraparoundCVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
—
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Show all references (12 more)Show less
- github.com/jeffssh/CVE-2021-30860
- gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1261/diffs?commit_id=27354e9d9696ee2bc063910a6c9a6b27c5184a52
- lists.debian.org/debian-lts-announce/2022/09/msg00030.html
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BGY72LBJMFAKQWC2XH4MRPIGPQLXTFL6/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E5Z2677EQUWVHJLGSH5DQX53EK6MY2M2/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J546EJUKUOPWA3JSLP7DYNBAU3YGNCCW/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLKN3HJKZSGEEKOF57DM7Q3IB74HP5VW/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TQAO6O2XHPQHNW2MWOCJJ4C3YWS2VV4K/
- poppler.freedesktop.org/releases.html
- security.gentoo.org/glsa/202209-21
- www.cve.org/CVERecord?id=CVE-2022-38171
- www.debian.org/security/2022/dsa-5224
Vendor advisories and official records. Exploit/PoC links are deliberately left out.