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CVE-2022-30775

xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by ...

5.5 MediumFix available

xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by (for example) sending a crafted PDF document to the pdftoppm binary. It is most easily reproduced with the DCMAKE_CXX_COMPILER=afl-clang-fast++ option.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.84%Unchanged since May 16, 2022
90%50%10%1%

What each source reports

NVD Score used 5.5

xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by (for example) sending a crafted PDF document to the pdftoppm binary. It is most easily reproduced with the DCMAKE_CXX_COMPILER=afl-clang-fast++ option.

Record
CVE-2022-30775
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness
CWE-770
Updated
2026-11-02
CVE List No score

xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by (for example) sending a crafted PDF document to the pdftoppm binary. It is most easily reproduced with the DCMAKE_CXX_COMPILER=afl-clang-fast++ option.

Record
CVE-2022-30775
Updated
2026-11-02
EUVDEUVD-2022-52599 No score

xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by (for example) sending a crafted PDF document to the pdftoppm binary. It is most easily reproduced with the DCMAKE_CXX_COMPILER=afl-clang-fast++ option.

Record
EUVD-2022-52599
Updated
2026-11-03
GitHub AdvisoriesGHSA-gcw3-fxg3-hvjx 5.5

xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by ...

xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by (for example) sending a crafted PDF document to the pdftoppm binary. It is most easily reproduced with the DCMAKE_CXX_COMPILER=afl-clang-fast++ option.

Record
GHSA-gcw3-fxg3-hvjx
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-770
Updated
2026-11-02
OSVALPINE-CVE-2022-30775 5.5

xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by (for example) sending a crafted PDF document to the pdftoppm binary. It is most easily reproduced with the DCMAKE_CXX_COMPILER=afl-clang-fast++ option.

Record
ALPINE-CVE-2022-30775
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-03
OSVUBUNTU-CVE-2022-30775 5.5

xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by (for example) sending a crafted PDF document to the pdftoppm binary. It is most easily reproduced with the DCMAKE_CXX_COMPILER=afl-clang-fast++ option.

Record
UBUNTU-CVE-2022-30775
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVMGASA-2024-0035 No score

Updated xpdf packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Logic bug in text extractor led to invalid memory access. (CVE-2022-30524) Integer overflow in rasterizer. (CVE-2022-30775) PDF object loop in Catalog::countPageTree. (CVE-2022-33108) PDF object loop in AcroForm::scanField. (CVE-2022-36561) Logic bug in JBIG2 decoder. (CVE-2022-38222) PDF object loop in Catalog::countPageTree. (CVE-2022-38334) Missing bounds check in CFF font converter caused null pointer dereference. (CVE-2022-38928) PDF object loop in Catalog::countPageTree. (CVE-2022-41842) Missing bounds check in CFF font parser caused invalid memory access. (CVE-2022-41843) PDF object loop in AcroForm::scanField. (CVE-2022-41844) PDF object loop in Catalog::readPageLabelTree2. (CVE-2022-43071) PDF object loop in Catalog::countPageTree. (CVE-2022-43295) PDF object loop in Catalog::countPageTree. (CVE-2022-45586) PDF object loop in Catalog::countPageTree. (CVE-2022-45587) Divide-by-zero in Xpdf 4.04 due to bad color space object. (CVE-2023-2662) PDF object loop in Catalog::readPageLabelTree2. (CVE-2023-2663) PDF object loop in Catalog::readEmbeddedFileTree. (CVE-2023-2664) Divide-by-zero in Xpdf 4.04 due to very large page size. (CVE-2023-3044) Deadlock in Xpdf 4.04 due to PDF object stream references. (CVE-2023-3436)

Record
MGASA-2024-0035
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
xpdf
Alpine:v3.19
 before 4.05-r0
4.05-r0
xpdf
Alpine:v3.20
 before 4.05-r0
4.05-r0
xpdf
Alpine:v3.21
 before 4.05-r0
4.05-r0
xpdf
Alpine:v3.22
 before 4.05-r0
4.05-r0
xpdf
Alpine:v3.23
 before 4.05-r0
4.05-r0
xpdf
Alpine:v3.24
 before 4.05-r0
4.05-r0
xpdf
Mageia:9
From an advisory covering 19 CVEs
 before 4.05-1.mga9
4.05-1.mga9
ipe
Ubuntu:16.04:LTS
 All versions, plus listed versions
7.1.4-2.17.1.8-17.1.10-17.1.10-1.1
 None known
ipe
Ubuntu:18.04:LTS
 All versions, plus listed versions
7.2.7-27.2.7-3
 None known
ipe
Ubuntu:20.04:LTS
 All versions, plus listed versions
7.2.9-17.2.13-27.2.13-2build1
 None known
Show 5 moreShow less
Affected packages
PackageAffectedFixed
ipe
Ubuntu:22.04:LTS
 All versions, plus listed versions
7.2.23+dfsg1-27.2.24+dfsg1-17.2.24+dfsg1-1build1
 None known
ipe
Ubuntu:24.04:LTS
 All versions, plus listed versions
7.2.27+dfsg1-27.2.28-27.2.28-2.1build27.2.28-2.1build37.2.28-2.1build4
 None known
ipe
Ubuntu:25.10
 All versions, plus listed versions
7.2.30-1build1
 None known
ipe
Ubuntu:26.10
 All versions, plus listed versions
7.2.30-1build27.2.30-2
 None known
ipe
Ubuntu:26.04:LTS
 All versions, plus listed versions
7.2.30-1build17.2.30-1build2
 None known

History

History
RecordedChangedSources
affected, facts
affected, aliases, referencesOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-30775 is a medium vulnerability (CVSS 5.5) in Xpdfreader Xpdf, published May 16, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.84%, the 58th percentile. Fixed in xpdf 4.05-r0.

References

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